Hi,
I have a Minizinc model, which I can easily convert into a Flatzinc
model by running mzn2fzn. I am no expert with Gecode to begin with, and
I only seem to be able to find the class reference for FlatZincSpace,
and it doesn't seem helpful enough.
Following the documentation, I tried this (note that it requires a
"file.fzn" Flatzinc model file to exist):
#include <iostream>
#include <gecode/flatzinc.hh>
#include <gecode/flatzinc/parser.hh>
using namespace Gecode;
int main()
{
FlatZinc::Printer p;
FlatZinc::FlatZincSpace* s = FlatZinc::parse("file.fzn", p);
FlatZinc::FlatZincOptions opt;
Support::Timer tot;
s->run(std::cout, p, opt, tot);
}
Basically, I only care about a SAT/UNSAT result for my model. That is, I
don't care how variables are assigned; just use the fastest solver you
might have and tell me the output bit and I am happy. FWIW, all
variables in my model are small integers.
The output of the above program is a listing of all variables with their
domain, and a line consisting of dashes. I suspect there is some member
function of FlatZincSpace to get a yes/no answer, but I cannot figure it
out. Can someone push me in the right direction? Thank you!
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